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GitHub · Developer toolsOct 20, 2025, 14:46 UTC

Disruption with Grok Code Fast 1 in Copilot

MinorDependencyUpdated 17h ago
Oct 20, 14:46 UTCOct 20, 16:40 UTC
Duration
1h 54m
Impact
Minor
Root cause
Dependency
GitHub, 90 days
68 incidents
Affected
Not listed by the vendor.
Status page

Final update

From October 20th at 14:10 UTC until 16:40 UTC, the Copilot service experienced degradation due to an infrastructure issue which impacted the Grok Code Fast 1 model, leading to a spike in errors affecting 30% of users. No other models were impacted. The incident was caused due to an outage with an upstream provider.

Timeline

  1. Resolved · Oct 20, 16:40 UTC
    From October 20th at 14:10 UTC until 16:40 UTC, the Copilot service experienced degradation due to an infrastructure issue which impacted the Grok Code Fast 1 model, leading to a spike in errors affecting 30% of users. No other models were impacted. The incident was caused due to an outage with an upstream provider.

More from GitHub

Full history
StartedIncidentDuration
Sep 2310:11 UTCIncident across several servicesOngoing
Sep 2022:13 UTCIncident with Pull Requests1h 9m
Sep 1720:59 UTCElevated rate of errors for OpenAI models provided by Copilot50m
Sep 1607:20 UTCDegradation with Gemini 3.8 Flash10h 28m
Sep 1519:11 UTCDisruption with some GitHub services49m
Sep 1509:47 UTCDisruption with some GitHub services1h 30m

Also caused by third-party dependency

All
StartedIncidentDuration
Sep 1609:48 UTCSupport Portal Service DisruptionDigitalOcean11h 21m
Sep 1608:31 UTCSupport Helpdesk Availability IssuesCloudflare6h 27m
Sep 417:03 UTCDegradation of Hosted Grafana in US Central RegionGrafana Labs3h 39m
Sep 416:05 UTCElevated Linux worker queue timesExpo15h 4m
Sep 115:25 UTCInvestigating issues in US Central (prod-us-central-0, prod-us-central-5)Grafana Labs4h 54m
Aug 3106:26 UTCPacket loss in ORDFly.io1h 44m

From vendors' own status pages and disclosures. Times as reported. Logos via logo.dev; trademarks belong to their owners.

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